﻿/*layout*/
#group_inform {
    border-top: 1px solid black; border-left: 1px solid black;
}
#group_header {
    border-bottom: 1px solid black;
    overflow: hidden;
    height: 40px;
}
#group_header > h2 {
    display: inline;
    float: left;
    width: 550px;
    margin-top: 5px;
}
#group_enter {
    display: inline;
    float: right;
    width: 100px;
    margin-top: 5px;
    margin-right: 20px;
}
#group_inf {border: 1px solid black; height: 500px; padding: 20px;}

/*detail*/
#group_enter {
    padding: 5px;
    text-align: center;
    background-color: orchid;
    outline: none;
    border-radius: 5px;
    border: 1px solid black;
    font-weight: bolder;
    font-size: 1em;
    box-sizing: border-box;
}

#group_enter:hover {
    background-color: #2274e6;
}